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Improve Warning About Unknown ConversationHandler States (#3242)

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Harshil 2022-09-17 01:43:11 +05:30 committed by GitHub
parent a80a053b0a
commit 3536bb247e
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2 changed files with 8 additions and 5 deletions
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11
telegram/ext/_conversationhandler.py
View file

@ -855,13 +855,13 @@ class ConversationHandler(BaseHandler[Update, CCT]):
)
if isinstance(self.map_to_parent, dict) and new_state in self.map_to_parent:
self._update_state(self.END, conversation_key)
self._update_state(self.END, conversation_key, handler)
if raise_dp_handler_stop:
raise ApplicationHandlerStop(self.map_to_parent.get(new_state))
return self.map_to_parent.get(new_state)
if current_state != self.WAITING:
self._update_state(new_state, conversation_key)
self._update_state(new_state, conversation_key, handler)
if raise_dp_handler_stop:
# Don't pass the new state here. If we're in a nested conversation, the parent is
@ -870,7 +870,9 @@ class ConversationHandler(BaseHandler[Update, CCT]):
# Signals a possible parent conversation to stay in the current state
return None
def _update_state(self, new_state: object, key: ConversationKey) -> None:
def _update_state(
self, new_state: object, key: ConversationKey, handler: BaseHandler = None
) -> None:
if new_state == self.END:
if key in self._conversations:
# If there is no key in conversations, nothing is done.
@ -884,7 +886,8 @@ class ConversationHandler(BaseHandler[Update, CCT]):
elif new_state is not None:
if new_state not in self.states:
warn(
f"BaseHandler returned state {new_state} which is unknown to the "
f"{repr(handler.callback.__name__) if handler is not None else 'BaseHandler'} "
f"returned state {new_state} which is unknown to the "
f"ConversationHandler{' ' + self.name if self.name is not None else ''}.",
stacklevel=2,
)

2
tests/test_conversationhandler.py
View file

@ -670,7 +670,7 @@ class TestConversationHandler:
raise exc
assert len(recwarn) == 1
assert str(recwarn[0].message) == (
"BaseHandler returned state 69 which is unknown to the ConversationHandler xyz."
"'callback' returned state 69 which is unknown to the ConversationHandler xyz."
)
async def test_conversation_handler_per_chat(self, app, bot, user1, user2):